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Porthmadog Weather
| Tu Apr 30 | We May 01 | Th May 02 | Fr May 03 | |
| Tmin 18-06 |
9°C | 5°C | 10°C | 9°C |
| Tmax 06-18 |
12°C | 16°C | 17°C | 11°C |
| morning 24-06 |
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| a.m. 06-12 |
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| p.m. 12-18 |
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| evening 18-24 |
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Last updated: Tue 30 Apr 18:03 NZST
| Nearby Forecast Locations - Porthmadog | Distance |
| Snowdonia | 15.0 km |
| Llyn Trawsfynydd | 15.0 km |
| Caernarfon | 19.3 km |
| Gwynedd | 21.7 km |
| Harlech | 22.4 km |
| Menai Bridge | 24.5 km |
| Barmouth | 31.6 km |
| Raf Mona | 33.7 km |
| Bala Lake | 33.9 km |
| Abersoch | 34.6 km |
| Conwy | 35.7 km |
| Bala | 36.4 km |
| Llyn Brenig | 39.0 km |
| Holyhead | 41.0 km |
| Llŷn Peninsula | 42.2 km |
| Llangollen | 45.0 km |
| Colwyn Bay | 45.8 km |
| Aberdaron | 49.9 km |
| Lake Vyrnwy | 49.9 km |
| Machynlleth | 54.2 km |
| Newtown | 77.5 km |
While on Wednesday it is still partly sunny, the two following days it becomes overcast.
But on Friday rain is to be expected.
The daily high falls from 17 degrees on Thursday to 11 degrees on Friday.
